OK, I hope I don't stir up a hive of bees. But, I just don't see why everyone is fascinated by online backups. They cost money, your data simply isn't secure and you have to use their hard drive shipping service if your need your data quickly.
Plus, just use Rsync and back up to a server at home. It can be difficult using a command prompt if you aren't capable, but there are a lot of backup programs which include Rsync. And, they are much more efficient.
Local backups are much better. If you use an NAS at the farthest reaches of your office, you get almost the same effect anyway. The old, back up to a hard drive and take it home has fallen by the wayside. Even three times a week will get you most of your data.
You also have to be careful of continuous backups. They are OK as long as you are backing up static backups seven or so deep. You back up mainly for three reasons: data loss, corrupted data and viruses. The latter two will be instantly backed up and now your only hope is to remove the virus. And, if you catch Cryptolocker, you're screwed without a clean backup.
Just my humble opinion.
